153k views
4 votes
How do I do question 11? Do help!!

How do I do question 11? Do help!!-example-1
User Bcwhims
by
8.6k points

1 Answer

0 votes
The best I can do is determine the roots:
3.5 plus 3.5707 i and
3.5 minus 3.5707 i



User EsmaeelE
by
7.4k points